The purpose of this hearing shall be to receive testimony and exhibits and to take final action relative to Florida Power & Light Company’s Petition for Approval of Arrangement to Mitigate Unfavorable Impact of St. Johns River Power Park and to take action on any motions or other matters that may be pending at the time of the hearing. The Commission may rule on any such motions from the bench or may take the matters under advisement. This proceeding shall: (1) allow the parties to present evidence and testimony in support of their positions; (2) allow for such other purposes as the Commission may deem appropriate.